I have some problems when i want to print (in pdf throught PDFCreator in attachement) a chart with a serie region using a pattern.

1- Pattern seems to be zoomed and streched when canvas size is changed before print. The rendering is really not acceptable
2- Contrary to old version (Delphi 9 & Teechat v8.08), filled area seems to be a picture and not vectorial. Besides, pdf file size is very larger!

Any image pattern is likely to be stretched for a different output width/height ratio to the original Chart. I tried with a smaller image as brush pattern and note that it tiles so that may be a workaround. An alternative would be to use hatchstyle.

HashStyle is not a good alternative for me, because user can choose its own geological pattern which is a bitmap.
To avoid stretch problem, i resize chart canvas to have exactly the same output width/height ratio (as you could have seen in my example). That's why I don't understand where the problem comes from! Besides, in previous TeeChart version, it works fine...

I really need to have this print feature working and so need your help.